18261562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1362

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 12381638

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1279, 1298, 2558, 7139, 14069, 14278, 28138, 75461, 150922, 154759, 309518, 830071, 1660142, 9130781, 18261562]

約数ペア:

[(1, 18261562), (2, 9130781), (11, 1660142), (22, 830071), (59, 309518), (118, 154759), (121, 150922), (242, 75461), (649, 28138), (1279, 14278), (1298, 14069), (2558, 7139)]